High altitude CPS

I recently saw a post RE: a high altitude CPS that would give you 8 plus degrees advance. Since I live at 7,000 ft. I thought that this would be a good idea. A check with Chrysler RE: my '92 showed only one part number for the CPS. Is this part available in the aftermarket, or do they not make one for the '92. Thanks for the input.
Ed Wulfe
Big Bear Lake, CA

The high altitude CPS is only for the pre '91, renix motors.

Try looking into turbo city, think they make a high alt cps. turbocity.com